715878

素因数分解:

$2^1\times 3^6\times {\mathrm{491}}^1$

素因数の和:511

約数の個数: 28

約数和(自身を含む): 1613268

約数和(自身を除く): 897390

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 491, 729, 982, 1458, 1473, 2946, 4419, 8838, 13257, 26514, 39771, 79542, 119313, 238626, 357939, 715878]

約数ペア:

[(1, 715878), (2, 357939), (3, 238626), (6, 119313), (9, 79542), (18, 39771), (27, 26514), (54, 13257), (81, 8838), (162, 4419), (243, 2946), (486, 1473), (491, 1458), (729, 982)]